What is the efficacy of myotomy of the lower esophageal sphincter (LES) for the treatment of esophageal motility disorders?

Updated: Dec 29, 2017
  • Author: Eric A Gaumnitz, MD; Chief Editor: Praveen K Roy, MD, AGAF  more...
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Efficacy is 60-100% in different series and is found to have a longer duration of efficacy compared to endoscopic balloon disruption.

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